14K White Gold 1/2cttw Diamond Halo Stud Earrings. These classic halo studs feature .50cttw of round brilliant diamonds, set in a full bezel finished will milgrain detail. Accented by a bead set round diamond halo. The diamonds total .50cttw and are G in color and SI in clarity. Come with 14K white gold friction back posts and nuts. Also available in 14K rose and yellow gold by request. Designed by Allison Kaufman.